67135075

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 102096640

約数和(自身を除く): 34961565

約数列:

[1, 5, 7, 19, 25, 35, 61, 95, 133, 175, 305, 331, 427, 475, 665, 1159, 1525, 1655, 2135, 2317, 3325, 5795, 6289, 8113, 8275, 10675, 11585, 20191, 28975, 31445, 40565, 44023, 57925, 100955, 141337, 157225, 202825, 220115, 383629, 504775, 706685, 1100575, 1918145, 2685403, 3533425, 9590725, 13427015, 67135075]

約数ペア:

[(1, 67135075), (5, 13427015), (7, 9590725), (19, 3533425), (25, 2685403), (35, 1918145), (61, 1100575), (95, 706685), (133, 504775), (175, 383629), (305, 220115), (331, 202825), (427, 157225), (475, 141337), (665, 100955), (1159, 57925), (1525, 44023), (1655, 40565), (2135, 31445), (2317, 28975), (3325, 20191), (5795, 11585), (6289, 10675), (8113, 8275)]